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For the circuit shown in the figure.

For the circuit shown in the figure:

A. The current I through the battery is 7.5mA.

B. The potential difference across RL​ is 18V.

C. Ratio of powers dissipated in R1​ and R2​ is 3.

D. If R1​ and R2​ are interchanged, magnitude of the power dissipated in RL​ will decrease by a factor of 9.

The Correct Answer is: both A and D

The Solution

Now we interchange between the resistors R1​ and R2